Tag: mitigation
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$150K awarded for L1TF Reloaded exploit that bypasses cloud mitigations
Researchers earned $150K for “L1TF Reloaded,” combining L1TF and half-Spectre to leak VM memory from public clouds despite mitigations. Researchers from Vrije Universiteit Amsterdam earned $150K for exploiting L1TF Reloaded, a flaw combining L1TF (Foreshadow) and half-Spectre. The attack bypasses prior mitigations, showing that transient CPU vulnerabilities remain practical and can leak memory from VMs…
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Beware: GitHub repos distributing Atomic Infostealer on macOS
LastPass warns macOS users of fake GitHub repos distributing Atomic infostealer malware disguised as legitimate tools. LastPass warns macOS users about fake GitHub repositories spreading malware disguised as legitimate tools, redirecting victims to download the Atomic macOS infostealer. >>The LastPass Threat Intelligence, Mitigation, and Escalation (TIME) team is tracking an ongoing, widespread infostealer campaign targeting…
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Hackers Abuse GitHub Pages to Spread Stealer Malware to macOS Users
A sophisticated malware campaign is targeting Mac users through fraudulent GitHub repositories that masquerade as legitimate software downloads, with threat actors exploiting search engine optimization tactics to deliver malicious links directly to unsuspecting victims. The LastPass Threat Intelligence, Mitigation, and Escalation team has identified an ongoing widespread infostealer operation that specifically targets macOS users through…
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Hackers Abuse GitHub Pages to Spread Stealer Malware to macOS Users
A sophisticated malware campaign is targeting Mac users through fraudulent GitHub repositories that masquerade as legitimate software downloads, with threat actors exploiting search engine optimization tactics to deliver malicious links directly to unsuspecting victims. The LastPass Threat Intelligence, Mitigation, and Escalation team has identified an ongoing widespread infostealer operation that specifically targets macOS users through…
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Entra ID vulnerability exposes gaps in cloud identity trust models, experts warn
Tags: advisory, api, cloud, cve, exploit, flaw, identity, microsoft, mitigation, risk, service, technology, update, vulnerabilityPatching is done, yet the risk lingers: While CVE-2025-55241 initially carried a maximum base severity score of 10.0 out of 10, Microsoft later revised its advisory on September 4 to rate the flaw at 8.7, reflecting its own exploitability assessment.Microsoft rolled out a fix globally within days of the initial report, adding that its internal…
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New Rowhammer technique against DDR5 achieves privilege escalation
Mitigations: One limitation of the attack is that it only works on AMD CPUs, as Intel CPUs also include additional pTRR mitigations that would need to be bypassed, and no technique has been developed so far to bypass the in-CPU pTRR mitigations.One potential mitigation in existing modules is to triple the refresh rate, the researchers…
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WatchGuard patches ‘critical’ VPN flaw in firewalls that could lead to compromise
Who is affected?: A list of the nearly three dozen firewall models affected by CVE-2025-9242 is available from WatchGuard’s website. The vulnerable versions of the Fireware OS are 2025.1, 12.x, 12.5.x (T15 & T35 models), 12.3.1 (FIPS-certified release), and 11.x (end of life). These are addressed (in the same order) by updating to versions 2025.1.1,…
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Apple patches critical zero-day in ImageIO amid reports of targeted exploits
Attackers shifting to core image services: Attackers seem to be moving focus to image processing modules in core system software, rather than going after obvious network-facing services or applications. Last week, Samsung patched a critical bug (CVE-2025-21043) affecting its supplied image library ‘libimagecodec.quram.so’ that allowed remote code execution via a crafted image with zero user…
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Apple patches critical zero-day in ImageIO amid reports of targeted exploits
Attackers shifting to core image services: Attackers seem to be moving focus to image processing modules in core system software, rather than going after obvious network-facing services or applications. Last week, Samsung patched a critical bug (CVE-2025-21043) affecting its supplied image library ‘libimagecodec.quram.so’ that allowed remote code execution via a crafted image with zero user…
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Improve Your Cyber Resilience with Data Security Platformization
Tags: access, ai, attack, breach, business, cloud, compliance, computing, container, control, cyber, cybersecurity, data, defense, detection, encryption, ibm, infrastructure, mitigation, resilience, risk, software, strategy, threat, toolImprove Your Cyber Resilience with Data Security Platformization madhav Tue, 09/16/2025 – 05:14 Data Security Lynne Murray – Director of Product Marketing for Data Security More About This Author > Today’s organizations are drowning in the growth of many different cybersecurity tools”, an unintended consequence of trying to keep up with an evolving threat landscape.…
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How Wesco cut through the noise and reimagined risk management
Tags: ai, application-security, automation, awareness, business, conference, container, control, data, defense, detection, exploit, github, intelligence, kubernetes, microsoft, mitigation, risk, risk-management, software, strategy, threat, tool, vulnerability, zero-dayProactive defense: Real-time threat intelligence feeds allow Wesco to spot and neutralize vulnerabilities before they escalate.Improved awareness: Developers and security teams have clearer visibility into zero-day threats and can act faster.Application security posture enhancement: A “security champions program” ensures accountability doesn’t sit only with the security team but across development and executive teams, too.AI-driven risk…
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DDoS Mitigation Provider Hit by Massive 1.5 Billion Packets Per Second Attack
FastNetMon today announced it detected a record-scale distributed denial-of-service (DDoS) attack targeting the website of a leading DDoS scrubbing vendor in Western Europe. The attack peaked at 1.5 billion packets per second (1.5 Gpps), making it one of the largest packet-rate floods ever publicly disclosed. The malicious traffic was primarily a UDP flood launched from…
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DDoS defender targeted in 1.5 Bpps denialservice attack
A DDoS mitigation service provider in Europe was targeted in a massive distributed denial-of-service attack that reached 1.5 billion packets per second. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/ddos-defender-targeted-in-15-bpps-denial-of-service-attack/
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BSidesSF 2025: Navigating the Unknowns: Fraud Mitigation For Netflix Live Events
Creator, Author and Presenter: Aditi Gupta, Yue Wang Our deep appreciation to Security BSides – San Francisco and the Creators, Authors and Presenters for publishing their BSidesSF 2025 video content on YouTube. Originating from the conference’s events held at the lauded CityView / AMC Metreon – certainly a venue like no other; and via the…
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BSidesSF 2025: Navigating the Unknowns: Fraud Mitigation For Netflix Live Events
Creator, Author and Presenter: Aditi Gupta, Yue Wang Our deep appreciation to Security BSides – San Francisco and the Creators, Authors and Presenters for publishing their BSidesSF 2025 video content on YouTube. Originating from the conference’s events held at the lauded CityView / AMC Metreon – certainly a venue like no other; and via the…
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BSidesSF 2025: Navigating the Unknowns: Fraud Mitigation For Netflix Live Events
Creator, Author and Presenter: Aditi Gupta, Yue Wang Our deep appreciation to Security BSides – San Francisco and the Creators, Authors and Presenters for publishing their BSidesSF 2025 video content on YouTube. Originating from the conference’s events held at the lauded CityView / AMC Metreon – certainly a venue like no other; and via the…
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BSidesSF 2025: Navigating the Unknowns: Fraud Mitigation For Netflix Live Events
Creator, Author and Presenter: Aditi Gupta, Yue Wang Our deep appreciation to Security BSides – San Francisco and the Creators, Authors and Presenters for publishing their BSidesSF 2025 video content on YouTube. Originating from the conference’s events held at the lauded CityView / AMC Metreon – certainly a venue like no other; and via the…
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Cybersecurity Snapshot: Expert Advice for Securing Critical Infrastructure’s OT and Industrial Control Systems, IoT Devices and Network Infrastructure
Tags: access, advisory, apt, attack, authentication, breach, china, cisa, cisco, cloud, compliance, computer, computing, control, credentials, cryptography, cve, cyber, cybersecurity, data, defense, detection, espionage, exploit, firmware, framework, google, government, guide, hacker, Hardware, incident response, infrastructure, international, Internet, iot, login, mfa, military, mitigation, monitoring, network, nist, organized, password, phishing, ransomware, regulation, risk, russia, sans, service, software, technology, theft, threat, tool, update, vulnerability, zero-trustDestructive cyber attacks against critical infrastructure have unfortunately become increasingly frequent. Just last week, multinational government agencies blared the alarm about a global cyber espionage campaign targeting critical infrastructure networks. With this type of cyber threat in the spotlight, we’re rounding up recent cyber advice for securing critical infrastructure. In case you missed it, here…
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Indirect Prompt Injection Attacks Against LLM Assistants
Tags: attack, automation, control, data, disinformation, email, framework, google, injection, LLM, malicious, mitigation, mobile, phishing, risk, risk-assessment, threat, toolReally good research on practical attacks against LLM agents. “Invitation Is All You Need! Promptware Attacks Against LLM-Powered Assistants in Production Are Practical and Dangerous” Abstract: The growing integration of LLMs into applications has introduced new security risks, notably known as Promptware”, maliciously engineered prompts designed to manipulate LLMs to compromise the CIA triad of…
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Jaguar Land Rover says cyberattack ‘severely disrupted’ production
Jaguar Land Rover (JLR) announced that a cyberattack forced the company to shut down certain systems as part of the mitigation effort. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/jaguar-land-rover-says-cyberattack-severely-disrupted-production/
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12 Days Left to Nominate Yourself for the Prestigious CSO30 Awards 2025 Celebrating Security Leadership & Innovation
The CSO30 Awards are a mark of excellence, recognizing CISOs and CSOs who have fundamentally changed the way their organizations are protected and operate, while driving positive business outcomes through effective risk mitigation strategies.Winners join an exclusive community of security leaders celebrated globally, with recognition spanning the U.S., Europe, ASEAN, Asia/Pacific, and now the Middle…
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Frequently Asked Questions About Chinese State-Sponsored Actors Compromising Global Networks
Tags: access, advisory, attack, authentication, china, cisa, cisco, credentials, cve, cyber, cybersecurity, data, espionage, exploit, firewall, fortinet, germany, government, identity, infrastructure, injection, ivanti, kev, malicious, microsoft, military, mitigation, mitre, network, remote-code-execution, risk, software, tactics, threat, update, vulnerability, zero-dayAn analysis of Tenable telemetry data shows that the vulnerabilities being exploited by Chinese state-sponsored actors remain unremediated on a considerable number of devices, posing major risk to the organizations that have yet to successfully address these flaws. Background Tenable’s Research Special Operations (RSO) team has compiled this blog to answer Frequently Asked Questions (FAQ)…
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Your Map for the Cloud Security Maze: An Integrated Cloud Security Solution That’s Part of an Exposure Management Approach
Tags: access, ai, attack, automation, business, ciso, cloud, container, control, cyber, cybersecurity, data, exploit, guide, identity, infrastructure, intelligence, kubernetes, mitigation, risk, strategy, threat, tool, vulnerability, vulnerability-managementCheck out highlights from the IDC white paper “Bridging Cloud Security and Exposure Management for Unified Risk Reduction,” which explains how CNAPPs help security teams tame the complexity of multi-cloud environments by shifting from a reactive, alert-driven model to a proactive exposure management strategy. Organizations’ rapid expansion into the cloud has created a complex and…
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Attackers exploiting NetScaler ADC and Gateway zero day flaw, Citrix warns
Tags: access, advisory, attack, authentication, backdoor, citrix, control, country, cve, cvss, cyber, cybersecurity, exploit, flaw, group, infrastructure, mitigation, rce, remote-code-execution, service, update, vulnerability, zero-dayNetScaler must be configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server.NetScaler ADC and NetScaler Gateway 13.1, 14.1, 13.1-FIPS and NDcPP: LB virtual servers of type (HTTP, SSL or HTTP_QUIC) bound with IPv6 services or service groups bound with IPv6 servers, and those bound with DBS IPv6 services or…
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Review: Adversarial AI Attacks, Mitigations, and Defense Strategies
Adversarial AI Attacks, Mitigations, and Defense Strategies shows how AI systems can be attacked and how defenders can prepare. It’s essentially a walkthrough of … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/08/25/review-adversarial-ai-attacks-mitigations-and-defense-strategies/
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Arch Linux takes a pounding as DDoS attack enters week two
Project scrambles for mitigation as AUR, forums, and main site feel the strain First seen on theregister.com Jump to article: www.theregister.com/2025/08/22/arch_linux_ddos/